Tecdia was founded as a diamond wholesaler. After that, we established diamond polishing technology and welding technology, and became one of the world’s leading companies that manufactures and sells diamond tools. We provide diamond scribing tools for use in the chipping process of hard materials such as sapphire and GaN, and diamond pick-up tools used in crystal device manufacturing.

Product List

Diamond Products


Office Hours: 8:30am - 5:30pm PST